/**
 * This code was AUTOGENERATED using the Codama library.
 * Please DO NOT EDIT THIS FILE, instead use visitors
 * to add features, then rerun Codama to update it.
 *
 * @see https://github.com/codama-idl/codama
 */

import {
  combineCodec,
  getStructDecoder,
  getStructEncoder,
  getU64Decoder,
  getU64Encoder,
  type FixedSizeCodec,
  type FixedSizeDecoder,
  type FixedSizeEncoder,
} from "@solana/kit";
import {
  getKeyDecoder,
  getKeyEncoder,
  type Key,
  type KeyArgs,
} from "./index.ts";

/** On-chain header at the start of a RuleSet PDA, locating its revision map. */
export type RuleSetHeader = {
  /** Account discriminator (always `RuleSet`). */
  key: Key;
  /** Byte offset of the revision map within the PDA. */
  revMapVersionLocation: bigint;
};

export type RuleSetHeaderArgs = {
  /** Account discriminator (always `RuleSet`). */
  key: KeyArgs;
  /** Byte offset of the revision map within the PDA. */
  revMapVersionLocation: number | bigint;
};

export function getRuleSetHeaderEncoder(): FixedSizeEncoder<RuleSetHeaderArgs> {
  return getStructEncoder([
    ["key", getKeyEncoder()],
    ["revMapVersionLocation", getU64Encoder()],
  ]);
}

export function getRuleSetHeaderDecoder(): FixedSizeDecoder<RuleSetHeader> {
  return getStructDecoder([
    ["key", getKeyDecoder()],
    ["revMapVersionLocation", getU64Decoder()],
  ]);
}

export function getRuleSetHeaderCodec(): FixedSizeCodec<
  RuleSetHeaderArgs,
  RuleSetHeader
> {
  return combineCodec(getRuleSetHeaderEncoder(), getRuleSetHeaderDecoder());
}